Fig. 3
From: Organochlorinated pesticides expedite the enzymatic degradation of DNA

FTIR spectra of DNA, DNA–hexachlorocyclohexane (HCH), DNA–HCH–DNase I, and HCH–DNase I. FTIR spectra of a DNA in the absence or presence of HCHs (4.0 mg L−1), b DNA mixed with HCH and DNase I, and c DNase I mixed with HCHs. FTIR Fourier transformed infrared spectroscopy